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Stock-Based Compensation - Additional Information (Detail) - USD ($)
1 Months Ended 12 Months Ended
Jan. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Jun. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares available for future grant   9,934,567    
Weighted average contractual life, options outstanding   4 years 7 months 2 days    
Weighted average contractual life, options exercisable   3 years 11 months 19 days    
Total intrinsic value of options outstanding   $ 500,000 $ 0  
Total intrinsic value of options exercisable   25,840 0  
Fair value of options vested   $ 900,000 $ 900,000  
Weighted-average fair value, per option   $ 0.99 $ 1.59  
Minimum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock option, vesting period   3 years    
Maximum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock option, vesting period   4 years    
Performance Options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of vested shares   809,000    
Performance Options | Subsequent Event        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of vested shares 783,000      
Stock Option        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unamortized compensation cost   $ 100,000    
Unamortized compensation cost, vesting period   1 month 13 days    
2013 Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Common stock reserved for future issuance       8,700,000
Shares available for future grant   2,893,673    
2013 Plan | Stock Option        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Options granted expiration term   10 years    
2013 Plan | Stock Option | Minimum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock option, vesting period   1 year    
2013 Plan | Stock Option | Maximum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock option, vesting period   4 years    
2023 Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares available for future grant   9,934,567    
2023 Plan | Stock Option        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Options granted expiration term   10 years    
2023 Plan | Stock Option | Minimum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock option, vesting period   1 year    
2023 Plan | Stock Option | Maximum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock option, vesting period   4 years